Discourse markers have variant degrees of semantic meaning; they are utterance-initial; and they can signal a discourse relationship or signal a writerâs or a speakerâs attitude. When we are planning to write a well-organized text, cohesion and coherence must be taken into
Here are some causes of Infected Koilonychia: 1  trauma. 2  illness. 3  malnutrition. or any major metabolic condition,  chemotherapy or other damaging event.
Table 1 â outlines the causes of each. The rash may indicate reduced number or function of platelets, another bleeding diathesis such as von Willebrand disease, or defective supporting tissues. Thrombocytopenia is usually severe (platelets <20Ã10 9 /L) before spontaneous petechial haemorrhages appear.